bcachefs: Don't skip fake btree roots in fsck

When a btree root is unreadable, we might still have keys fro the
journal to walk and mark.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
index e5d2c6daa663dec97308bae094a8144814a2406b..9db9c8a5beaa0e939094540deffcc38c33c2dbf8 100644 (file)
--- a/fs/bcachefs/btree_gc.c
+++ b/fs/bcachefs/btree_gc.c
@@ -931,9 +931,6 @@ static int bch2_gc_btree_init(struct btree_trans *trans,
 
        b = bch2_btree_id_root(c, btree_id)->b;
 
-       if (btree_node_fake(b))
-               return 0;
-
        six_lock_read(&b->c.lock, NULL, NULL);
        printbuf_reset(&buf);
        bch2_bpos_to_text(&buf, b->data->min_key);